人们见面的次数越多、越熟悉，越可能相互喜欢。这个结论的得出者是（）
A．伦林
B．扎琼克
C．费斯廷格
D．奥斯卡普
参考答案：B
No sooner ________ themselves in their seats in the theatre _______ the curtain went up.
A．they have settled; before
B．had they settled; than
C．have they settled; when
D．they had settled; than
属于有机磷农药急性中毒的烟碱样症状是()
A．瞳孔缩小
B．语言障碍
C．支气管痉挛
D．肌束震颤
